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Harlandale ISD TX Calendar 26-27

  • 2026/27
  • Texas
  • 16 teacher days

The Harlandale ISD 2026–27 school year runs from Aug 12, 2026 to May 26, 2027. Breaks include Thanksgiving break Nov 23-27, winter break Dec 21 - Jan 1, and spring break Mar 15-19. The table below lists all teacher workdays, early release days, and holidays. Download the PDF calendar, or read the FAQs.

School year starts Wed, Aug 12, 2026 First Day of School
School year ends Wed, May 26, 2027 Last Day of School
Next key date Wed, Aug 12, 2026 Counts down once the school year is under way

Harlandale ISD 2026-27 calendar

Select a thumbnail to open it full size, zoom in, or download it.

Harlandale ISD school year calendar

Every published date for 2026–27, colour-coded by what happens that day.

  • First day of school
  • Last day of school
  • Holiday - school closed
  • Break / vacation
  • Teacher / professional day
  • Early release / half day
  • Other scheduled date

August 2026

  • Aug 3, 2026 — Professional Development
  • Aug 4, 2026 — Professional Development
  • Aug 5, 2026 — Professional Development
  • Aug 6, 2026 — Professional Development
  • Aug 7, 2026 — Campus PD/Staff Convocation

September 2026

  • Sep 7, 2026 — Labor Day
  • Sep 21, 2026 — Professional Development
  • Sep 22, 2026 — Professional Development

October 2026

  • Oct 9, 2026 — Early Release
  • Oct 12, 2026 — Indigenous Peoples Day

November 2026

  • Nov 2, 2026 — Professional Development
  • Nov 23-27, 2026 — Thanksgiving Break

December 2026

  • Dec 17, 2026 — Early Release
  • Dec 18, 2026 — Professional Development
  • Dec 21, 2026 - Jan 1, 2027 — Winter Break

January 2027

  • Dec 21, 2026 - Jan 1, 2027 — Winter Break
  • Jan 4, 2027 — Professional Development
  • Jan 5, 2027 — Professional Development
  • Jan 18, 2027 — MLK Holiday

February 2027

  • Feb 15, 2027 — District Holiday
  • Feb 22, 2027 — Professional Development
  • Feb 23, 2027 — Professional Development

March 2027

  • Mar 15-19, 2027 — Spring Break
  • Mar 26, 2027 — Good Friday
  • Mar 29, 2027 — Easter Monday

April 2027

  • Apr 23, 2027 — Battle of Flowers

May 2027

  • May 26, 2027 — Last Day of School
  • May 27, 2027 — Professional Development

June 2027

July 2027

Harlandale ISD teacher and staff days 2026/27

Students normally stay home on these days. Confirm with the district before making plans.

  • Aug 3, 2026 Professional Development District source
  • Aug 4, 2026 Professional Development District source
  • Aug 5, 2026 Professional Development District source
  • Aug 6, 2026 Professional Development District source
  • Aug 7, 2026 Campus PD/Staff Convocation District source
  • Aug 10, 2026 Professional Development District source
  • Aug 11, 2026 Work Day District source
  • Sep 21, 2026 Professional Development District source
  • Sep 22, 2026 Professional Development District source
  • Nov 2, 2026 Professional Development District source
  • Dec 18, 2026 Professional Development District source
  • Jan 4, 2027 Professional Development District source
  • Jan 5, 2027 Professional Development District source
  • Feb 22, 2027 Professional Development District source
  • Feb 23, 2027 Professional Development District source
  • May 27, 2027 Professional Development District source

Harlandale ISD breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day Holiday
  • Oct 12, 2026 Indigenous Peoples Day Holiday
  • Nov 23-27, 2026 Thanksgiving Break Break
  • Dec 21, 2026 - Jan 1, 2027 Winter Break Break
  • Jan 18, 2027 MLK Holiday Holiday
  • Feb 15, 2027 District Holiday Holiday
  • Mar 15-19, 2027 Spring Break Break
  • Mar 26, 2027 Good Friday Holiday
  • Mar 29, 2027 Easter Monday Holiday

Your checked 2026/27 Harlandale ISD planning calendar

How these dates are put together, and what to double-check before you book anything.

Useful now31 published dates for the 2026–27 school year, laid out month by month.
CheckedTaken from the district’s own published calendar, not retyped from memory.
Kept currentLast updated April 29, 2026.
Full term dates table

Harlandale ISD 2026–27 calendar dates

DateEvent
Jul 28-30, 2026New Employee Orientation
Aug 3, 2026Professional Development
Aug 4, 2026Professional Development
Aug 5, 2026Professional Development
Aug 6, 2026Professional Development
Aug 7, 2026Campus PD/Staff Convocation
Aug 10, 2026Professional Development
Aug 11, 2026Work Day
Aug 12, 2026First Day of School
Sep 7, 2026Labor Day
Sep 21, 2026Professional Development
Sep 22, 2026Professional Development
Oct 9, 2026Early Release
Oct 12, 2026Indigenous Peoples Day
Nov 2, 2026Professional Development
Nov 23-27, 2026Thanksgiving Break
Dec 17, 2026Early Release
Dec 18, 2026Professional Development
Dec 21, 2026 - Jan 1, 2027Winter Break
Jan 4, 2027Professional Development
Jan 5, 2027Professional Development
Jan 18, 2027MLK Holiday
Feb 15, 2027District Holiday
Feb 22, 2027Professional Development
Feb 23, 2027Professional Development
Mar 15-19, 2027Spring Break
Mar 26, 2027Good Friday
Mar 29, 2027Easter Monday
Apr 23, 2027Battle of Flowers
May 26, 2027Last Day of School
May 27, 2027Professional Development

Harlandale Independent School District Calendar 2026-2027 – Important Dates FAQ

When is the first day of school in Harlandale Independent School District for 2026-2027?
The first day of school in Harlandale Independent School District for the 2026-2027 academic year is August 12, 2026.
When is Spring Break in Harlandale Independent School District for 2027?
Spring Break in Harlandale Independent School District for 2027 is scheduled from March 15 through March 19, 2027.
When is Christmas break in Harlandale Independent School District for 2026?
Christmas break in Harlandale Independent School District falls during the Winter Break period from December 21, 2026 through January 1, 2027.
When is Winter Break in Harlandale Independent School District for 2026-2027?
Winter Break in Harlandale Independent School District is scheduled from December 21, 2026 to January 1, 2027.
When is Thanksgiving Break in Harlandale Independent School District for 2026?
Thanksgiving Break in Harlandale Independent School District will take place from November 23 through November 27, 2026.
When is the last day of school in Harlandale Independent School District for 2027?
The last day of school in Harlandale Independent School District for the 2026-2027 school year is May 26, 2027.
When is Labor Day holiday in Harlandale Independent School District for 2026?
Labor Day holiday in Harlandale Independent School District will be observed on September 7, 2026.
When is MLK Holiday in Harlandale Independent School District for 2027?
The MLK Holiday in Harlandale Independent School District is scheduled for January 18, 2027.
When is Good Friday in Harlandale Independent School District for 2027?
Good Friday in Harlandale Independent School District will be observed on March 26, 2027.
When is the Battle of Flowers holiday in Harlandale Independent School District for 2027?
Battle of Flowers holiday in Harlandale Independent School District will take place on April 23, 2027.

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Harlandale ISD calendar FAQs

When is the first day of school in Harlandale Independent School District for 2026-2027?
The first day of school in Harlandale Independent School District for the 2026-2027 academic year is August 12, 2026.
When is Spring Break in Harlandale Independent School District for 2027?
Spring Break in Harlandale Independent School District for 2027 is scheduled from March 15 through March 19, 2027.
When is Christmas break in Harlandale Independent School District for 2026?
Christmas break in Harlandale Independent School District falls during the Winter Break period from December 21, 2026 through January 1, 2027.
When is Winter Break in Harlandale Independent School District for 2026-2027?
Winter Break in Harlandale Independent School District is scheduled from December 21, 2026 to January 1, 2027.
When is Thanksgiving Break in Harlandale Independent School District for 2026?
Thanksgiving Break in Harlandale Independent School District will take place from November 23 through November 27, 2026.
When is the last day of school in Harlandale Independent School District for 2027?
The last day of school in Harlandale Independent School District for the 2026-2027 school year is May 26, 2027.
When is Labor Day holiday in Harlandale Independent School District for 2026?
Labor Day holiday in Harlandale Independent School District will be observed on September 7, 2026.
When is MLK Holiday in Harlandale Independent School District for 2027?
The MLK Holiday in Harlandale Independent School District is scheduled for January 18, 2027.
When is Good Friday in Harlandale Independent School District for 2027?
Good Friday in Harlandale Independent School District will be observed on March 26, 2027.
When is the Battle of Flowers holiday in Harlandale Independent School District for 2027?
Battle of Flowers holiday in Harlandale Independent School District will take place on April 23, 2027.

Dates can change after publication. Read our calendar disclaimer.